duplicate

US /ˈduː.plə.keɪt/
UK /ˈduː.plə.keɪt/
"duplicate" picture
1.

复制品, 副本

an exact copy of something

:
Please make a duplicate of this key.
请复制一份这个钥匙。
The artist created a perfect duplicate of the original painting.
艺术家创作了原作的完美复制品
1.

复制, 拷贝

to make an exact copy of something

:
Can you duplicate this document for me?
你能帮我复制这份文件吗?
The machine is designed to duplicate keys quickly.
这台机器旨在快速复制钥匙。
2.

重复, 重叠

to do something again that has already been done, especially unnecessarily

:
We need to avoid duplicating efforts.
我们需要避免重复工作。
The new system will help us not to duplicate data entry.
新系统将帮助我们避免重复数据输入。
1.

重复的, 相同的

exactly like something else, especially a copy

:
The two documents are duplicate copies.
这两份文件是重复的副本。
He has a duplicate set of keys.
他有一套备用钥匙。